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Maybe, but this is far from what the OP describes. If I understand that article correctly, the plant "communication" did not happen when the...
If it's a bagged product it should have the nutrient ratings on it. Will tell you how hot the soil is at least. Mushrooms are usually grown...
Did some searches. Sounds like MC is very common in organic grows. Apparently it's a decent compost - but will be different between...
Anyone else growing in mushroom compost? It's supposed to have great aeration along with good moisture control and it's relatively cheap. ...
You mean like pheromones? I think those only exist in the animal kingdom - never heard of plants using this type of biological function. It...
What you were looking at was a T5HO fixture. It does have nearly double the output of a regular T5 fixture but the efficiency suffers as a...
You do know that PC grows are mostly just for fun right? Unless you only smoke 1oz a year, you'll still be going to a dealer. You need a...
It would do both. It would heat the tent, but it would also heat the soil through contact. You'd only need to heat your tent to 70* or so.
Lights usually add all the heat you'll need. If you need more tho - I would go with a heated mat. Safest option.
Oh boy. 120V model ment to be powered by 120V. 240V model ment to run off of 240V. Many ballasts can run on either.
As already said. Don't need it for soil, do need it for DWC, aeroponics, and any hydro setup that isn't drain to waste. If using organic soil...
Missed the 15 plants part. 400W HPS is only enough to bring 2 or 3 plants to maturity. You need 1000W now, and at least 2000W to bring all 15...
Cloudy sunlight would be better yes - but how much cloudy sunlight? If outdoors, then it would certainly be better. If you're talking...
T5 or CFL does work great for seedlings and veg - don't get me wrong. It's just that I find MH also works very well.
You guys saying 400W MH is too much for seedlings... how do you know this? Have you actually tried it? Lots of people running 400W MH lights...
I wouldn't use halogens if they were given to me for free. Way better off using CFL's if you are on that tight of a budget.
Lol. No, not even worth the cost of electricity. Glad to see you thinking outside of the box tho.
Light. That needs to be on the top of your agenda. Pots and soil can be had for cheap. Light is what you need to focus on. You don't need to...
In short: LED lights work - only real downside is that they are expensive(even when you consider cost of electricity). Biggest advantage is that...
They do look strange. Already well into growing their 1st real set of leaves, but still not fully upright. The only thing I can think of is...